{"id":659,"date":"2025-01-01T18:37:43","date_gmt":"2025-01-01T10:37:43","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=659"},"modified":"2025-01-01T18:37:43","modified_gmt":"2025-01-01T10:37:43","slug":"%e6%80%8e%e6%a0%b7%e5%9c%a8-angularjs-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%b8%ad%e5%90%af%e7%94%a8-%e8%b7%a8%e5%9f%9f%e8%b5%84%e6%ba%90%e5%85%b1%e4%ba%ab-cors%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/01\/01\/%e6%80%8e%e6%a0%b7%e5%9c%a8-angularjs-%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%b8%ad%e5%90%af%e7%94%a8-%e8%b7%a8%e5%9f%9f%e8%b5%84%e6%ba%90%e5%85%b1%e4%ba%ab-cors%ef%bc%9f\/","title":{"rendered":"\u600e\u6837\u5728 AngularJS \u5e94\u7528\u7a0b\u5e8f\u4e2d\u542f\u7528\u00a0\u8de8\u57df\u8d44\u6e90\u5171\u4eab (CORS)\uff1f"},"content":{"rendered":"\n

\u5728 AngularJS \u5e94\u7528\u7a0b\u5e8f\u4e2d\u542f\u7528 \u8de8\u57df\u8d44\u6e90\u5171\u4eab (CORS)<\/strong> \u901a\u5e38\u662f\u6307\u914d\u7f6e\u540e\u7aef\u670d\u52a1\u5668\uff0c\u4f7f\u5176\u5141\u8bb8\u6765\u81ea\u4e0d\u540c\u57df\u7684\u8bf7\u6c42\u3002CORS \u4e3b\u8981\u662f\u7531\u670d\u52a1\u5668\u8fdb\u884c\u63a7\u5236\u7684\uff0c\u56e0\u6b64\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u540e\u7aef\u670d\u52a1\u6b63\u786e\u914d\u7f6e\u4e86 CORS \u652f\u6301\uff0c\u5141\u8bb8\u524d\u7aef AngularJS \u5e94\u7528\u7684\u8de8\u57df\u8bf7\u6c42\u3002<\/p>\n\n\n\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5173\u4e8e\u5982\u4f55\u542f\u7528 CORS \u7684\u5b8c\u6574\u6307\u5bfc\uff0c\u5305\u62ec\u524d\u7aef\u548c\u540e\u7aef\u7684\u914d\u7f6e\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

\n\n\n\n

1. \u4e86\u89e3 CORS\uff08\u8de8\u57df\u8d44\u6e90\u5171\u4eab\uff09<\/strong><\/h3>\n\n\n\n

CORS \u662f\u4e00\u79cd\u6d4f\u89c8\u5668\u5b89\u5168\u673a\u5236\uff0c\u7528\u4e8e\u9650\u5236\u7f51\u9875\u4ece\u4e00\u4e2a\u6e90\uff08\u57df\u540d\uff09\u8bf7\u6c42\u8d44\u6e90\u5230\u53e6\u4e00\u4e2a\u6e90\uff08\u57df\u540d\uff09\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5f53\u4f60\u7684 AngularJS \u5e94\u7528\uff08\u5047\u8bbe\u5b83\u8fd0\u884c\u5728 http:\/\/localhost:4200<\/code>\uff09\u5c1d\u8bd5\u4ece\u53e6\u4e00\u4e2a\u670d\u52a1\u5668\uff08\u6bd4\u5982 http:\/\/api.example.com<\/code>\uff09\u83b7\u53d6\u8d44\u6e90\u65f6\uff0c\u6d4f\u89c8\u5668\u4f1a\u9996\u5148\u5411\u76ee\u6807\u670d\u52a1\u5668\u53d1\u9001\u4e00\u4e2a\u9884\u68c0\u8bf7\u6c42\uff08OPTIONS \u8bf7\u6c42\uff09\uff0c\u8be2\u95ee\u662f\u5426\u5141\u8bb8\u8de8\u57df\u8bf7\u6c42\u3002<\/p>\n\n\n\n

\u5982\u679c\u76ee\u6807\u670d\u52a1\u5668\u5141\u8bb8\u6765\u81ea\u4f60\u5e94\u7528\u7684\u8de8\u57df\u8bf7\u6c42\uff0c\u5b83\u4f1a\u5728\u54cd\u5e94\u4e2d\u63d0\u4f9b\u9002\u5f53\u7684 CORS \u5934\u4fe1\u606f\u3002<\/p>\n\n\n\n

\n\n\n\n

2. \u524d\u7aef\u914d\u7f6e\uff1aAngularJS \u7684\u8de8\u57df\u8bf7\u6c42<\/strong><\/h3>\n\n\n\n

\u5728\u524d\u7aef\u5e94\u7528\u4e2d\uff0cAngularJS \u672c\u8eab\u5e76\u4e0d\u8d1f\u8d23 CORS \u914d\u7f6e\uff0cCORS \u662f\u7531\u6d4f\u89c8\u5668\u5904\u7406\u7684\u3002\u4f60\u9700\u8981\u786e\u4fdd\u5728\u524d\u7aef\u4ee3\u7801\u4e2d\u53d1\u51fa\u7684\u8bf7\u6c42\u6b63\u786e\u5730\u914d\u7f6e\u4e86\u8bf7\u6c42\u5934\u3002<\/p>\n\n\n\n

2.1 \u4f7f\u7528 $http<\/code> \u670d\u52a1\u53d1\u9001\u8de8\u57df\u8bf7\u6c42<\/h4>\n\n\n\n

\u5047\u8bbe\u4f60\u6b63\u5728\u4f7f\u7528 AngularJS \u7684 $http<\/code> \u670d\u52a1\u8fdb\u884c API \u8bf7\u6c42\u3002\u5982\u679c\u4f60\u7684\u540e\u7aef\u5df2\u7ecf\u6b63\u786e\u914d\u7f6e\u4e86 CORS\uff0c\u524d\u7aef\u7684\u8bf7\u6c42\u4ee3\u7801\u5c06\u65e0\u9700\u7279\u6b8a\u8bbe\u7f6e\uff08\u6d4f\u89c8\u5668\u4f1a\u81ea\u52a8\u5904\u7406 CORS \u9884\u68c0\u8bf7\u6c42\u548c\u54cd\u5e94\uff09\u3002<\/p>\n\n\n\n

angular.module('myApp', [])\n  .controller('MyController', function($http) {\n    $http.get('http:\/\/api.example.com\/data')\n      .then(function(response) {\n        console.log('Data:', response.data);\n      })\n      .catch(function(error) {\n        console.error('Error:', error);\n      });\n  });<\/code><\/pre>\n\n\n\n
\n\n\n\n
3. \u540e\u7aef\u914d\u7f6e\uff1a\u5982\u4f55\u542f\u7528 CORS<\/strong><\/h3>\n\n\n\n
\u540e\u7aef\u670d\u52a1\u5668\u9700\u8981\u660e\u786e\u544a\u77e5\u6d4f\u89c8\u5668\u54ea\u4e9b\u57df\u540d\u5141\u8bb8\u8fdb\u884c\u8de8\u57df\u8bf7\u6c42\u3002\u540e\u7aef CORS \u914d\u7f6e\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4f60\u4f7f\u7528\u7684\u670d\u52a1\u5668\u548c\u6280\u672f\u6808\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u540e\u7aef\u914d\u7f6e\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
3.1 Node.js + Express<\/strong><\/h4>\n\n\n\n
\u5982\u679c\u4f60\u7684\u540e\u7aef\u4f7f\u7528 Node.js \u548c Express\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 cors<\/code> \u4e2d\u95f4\u4ef6\u6765\u8f7b\u677e\u542f\u7528 CORS\u3002<\/p>\n\n\n\n
\u6b65\u9aa4\uff1a<\/h5>\n\n\n\n
    \n
  1. \u5b89\u88c5 cors<\/code> \u4e2d\u95f4\u4ef6\uff1a<\/li>\n<\/ol>\n\n\n\n
       npm install cors<\/code><\/pre>\n\n\n\n
      \n
    1. \u914d\u7f6e Express \u4ee5\u5141\u8bb8\u8de8\u57df\u8bf7\u6c42\uff1a<\/li>\n<\/ol>\n\n\n\n
         const express = require('express');\n   const cors = require('cors');\n   const app = express();\n\n   \/\/ \u4f7f\u7528 CORS \u4e2d\u95f4\u4ef6\uff0c\u5141\u8bb8\u6240\u6709\u6e90\n   app.use(cors());\n\n   \/\/ \u6216\u8005\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u66f4\u5177\u4f53\u7684\u914d\u7f6e\uff0c\u5141\u8bb8\u7279\u5b9a\u7684\u57df\u540d\u8fdb\u884c\u8de8\u57df\u8bf7\u6c42\n   \/\/ app.use(cors({\n   \/\/   origin: 'http:\/\/localhost:4200'\n   \/\/ }));\n\n   app.get('\/data', (req, res) => {\n     res.json({ message: 'Hello from the API!' });\n   });\n\n   app.listen(3000, () => {\n     console.log('Server running on http:\/\/localhost:3000');\n   });<\/code><\/pre>\n\n\n\n
      \u901a\u8fc7\u4f7f\u7528 cors()<\/code> \u4e2d\u95f4\u4ef6\uff0cExpress \u4f1a\u81ea\u52a8\u4e3a\u54cd\u5e94\u6dfb\u52a0\u9002\u5f53\u7684 CORS \u5934\u4fe1\u606f\u3002\u4f8b\u5982\uff0cAccess-Control-Allow-Origin: *<\/code> \u8868\u793a\u5141\u8bb8\u6765\u81ea\u4efb\u4f55\u57df\u7684\u8bf7\u6c42\u3002<\/p>\n\n\n\n
      3.2 Java + Spring Boot<\/strong><\/h4>\n\n\n\n
      \u5982\u679c\u4f60\u7684\u540e\u7aef\u4f7f\u7528 Java \u548c Spring Boot\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 @CrossOrigin<\/code> \u6ce8\u89e3\u6765\u542f\u7528 CORS\u3002<\/p>\n\n\n\n
      \u6b65\u9aa4\uff1a<\/h5>\n\n\n\n
        \n
      1. \u5728\u4f60\u7684\u63a7\u5236\u5668\u65b9\u6cd5\u6216\u7c7b\u4e0a\u4f7f\u7528 @CrossOrigin<\/code> \u6ce8\u89e3\uff1a<\/li>\n<\/ol>\n\n\n\n
           import org.springframework.web.bind.annotation.CrossOrigin;\n   import org.springframework.web.bind.annotation.GetMapping;\n   import org.springframework.web.bind.annotation.RestController;\n\n   @RestController\n   public class MyController {\n\n       \/\/ \u5141\u8bb8\u6240\u6709\u57df\u540d\u8bbf\u95ee\n       @CrossOrigin\n       @GetMapping(\"\/data\")\n       public String getData() {\n           return \"Hello from the API!\";\n       }\n\n       \/\/ \u5141\u8bb8\u7279\u5b9a\u57df\u540d\u8bbf\u95ee\n       \/\/ @CrossOrigin(origins = \"http:\/\/localhost:4200\")\n       \/\/ public String getData() {\n       \/\/    return \"Hello from the API!\";\n       \/\/ }\n   }<\/code><\/pre>\n\n\n\n
          \n
        1. \u5982\u679c\u4f60\u9700\u8981\u66f4\u7cbe\u7ec6\u7684\u63a7\u5236\uff0c\u53ef\u4ee5\u5728 Spring Boot \u7684\u914d\u7f6e\u7c7b\u4e2d\u5168\u5c40\u914d\u7f6e CORS\u3002<\/li>\n<\/ol>\n\n\n\n
             import org.springframework.context.annotation.Bean;\n   import org.springframework.context.annotation.Configuration;\n   import org.springframework.web.servlet.config.annotation.CorsRegistry;\n   import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;\n\n   @Configuration\n   public class WebConfig implements WebMvcConfigurer {\n\n       @Override\n       public void addCorsMappings(CorsRegistry registry) {\n           \/\/ \u5141\u8bb8\u6240\u6709\u57df\u540d\u8bbf\u95ee\n           registry.addMapping(\"\/**\").allowedOrigins(\"http:\/\/localhost:4200\");\n       }\n   }<\/code><\/pre>\n\n\n\n
          3.3 PHP<\/strong><\/h4>\n\n\n\n
          \u5982\u679c\u4f60\u7684\u540e\u7aef\u4f7f\u7528 PHP\uff0c\u901a\u5e38\u4f60\u9700\u8981\u624b\u52a8\u5728\u54cd\u5e94\u5934\u4e2d\u6dfb\u52a0 CORS \u5934\u4fe1\u606f\u3002<\/p>\n\n\n\n
          \/\/ \u5141\u8bb8\u6765\u81ea\u6240\u6709\u57df\u540d\u7684\u8bf7\u6c42\nheader(\"Access-Control-Allow-Origin: *\");\n\n\/\/ \u5141\u8bb8\u7279\u5b9a\u57df\u540d\u7684\u8bf7\u6c42\n\/\/ header(\"Access-Control-Allow-Origin: http:\/\/localhost:4200\");\n\nheader(\"Access-Control-Allow-Methods: GET, POST, OPTIONS\");\nheader(\"Access-Control-Allow-Headers: Content-Type\");\n\nif ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {\n    exit();\n}\n\necho json_encode(['message' => 'Hello from the API!']);<\/code><\/pre>\n\n\n\n
          3.4 \u5176\u4ed6\u670d\u52a1\u5668\uff08\u5982 Nginx \u6216 Apache\uff09<\/strong><\/h4>\n\n\n\n
          \u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f Nginx \u6216 Apache \u7b49\u670d\u52a1\u5668\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5728\u670d\u52a1\u5668\u914d\u7f6e\u4e2d\u6dfb\u52a0 CORS \u76f8\u5173\u7684\u5934\u4fe1\u606f\u3002<\/p>\n\n\n\n
          Nginx \u793a\u4f8b\uff1a<\/h5>\n\n\n\n
          \u5728\u4f60\u7684 Nginx \u914d\u7f6e\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n
          location \/ {\n    add_header 'Access-Control-Allow-Origin' 'http:\/\/localhost:4200';\n    add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';\n    add_header 'Access-Control-Allow-Headers' 'Content-Type';\n}<\/code><\/pre>\n\n\n\n
          Apache \u793a\u4f8b\uff1a<\/h5>\n\n\n\n
          \u5728 .htaccess<\/code> \u6587\u4ef6\u4e2d\u6dfb\u52a0\uff1a<\/p>\n\n\n\n
          Header set Access-Control-Allow-Origin \"http:\/\/localhost:4200\"\nHeader set Access-Control-Allow-Methods \"GET, POST, OPTIONS\"\nHeader set Access-Control-Allow-Headers \"Content-Type\"<\/code><\/pre>\n\n\n\n
          \n\n\n\n
          4. \u68c0\u67e5 CORS \u914d\u7f6e<\/strong><\/h3>\n\n\n\n
          \u786e\u4fdd\u540e\u7aef\u670d\u52a1\u5668\u7684 CORS \u914d\u7f6e\u6b63\u786e\u540e\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u68c0\u67e5\u662f\u5426\u751f\u6548\uff1a<\/p>\n\n\n\n
            \n
          1. \u5728\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u5de5\u5177\u4e2d\uff0c\u6253\u5f00 Network<\/strong> \u6807\u7b7e\uff0c\u67e5\u770b\u53d1\u51fa\u7684\u8bf7\u6c42\u548c\u8fd4\u56de\u7684\u54cd\u5e94\u3002<\/li>\n\n\n\n
          2. \u68c0\u67e5\u8fd4\u56de\u7684\u54cd\u5e94\u5934\u4e2d\u662f\u5426\u5305\u542b Access-Control-Allow-Origin<\/code> \u548c\u5176\u4ed6 CORS \u76f8\u5173\u5934\u4fe1\u606f\u3002<\/li>\n\n\n\n
          3. \u5982\u679c\u6ca1\u6709 CORS \u5934\u4fe1\u606f\uff0c\u6d4f\u89c8\u5668\u4f1a\u963b\u6b62\u8de8\u57df\u8bf7\u6c42\uff0c\u5e76\u5728\u63a7\u5236\u53f0\u4e2d\u663e\u793a\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<\/ol>\n\n\n\n
            \n\n\n\n
            \u603b\u7ed3<\/h3>\n\n\n\n
              \n
            • \u524d\u7aef<\/strong>\uff1a\u4f7f\u7528 AngularJS \u53d1\u9001 HTTP \u8bf7\u6c42\u65f6\uff0c\u6d4f\u89c8\u5668\u4f1a\u81ea\u52a8\u5904\u7406 CORS \u9884\u68c0\u8bf7\u6c42\u3002\u53ea\u9700\u8981\u786e\u4fdd\u4f60\u7684\u8bf7\u6c42\u662f\u901a\u8fc7 http<\/code> \u6216 https<\/code> \u5b8c\u6210\u7684\uff0c\u5e76\u4e14\u786e\u4fdd\u670d\u52a1\u5668\u652f\u6301 CORS\u3002<\/li>\n\n\n\n
            • \u540e\u7aef<\/strong>\uff1a\u4f60\u9700\u8981\u914d\u7f6e\u670d\u52a1\u5668\u4ee5\u5141\u8bb8\u6765\u81ea\u7279\u5b9a\u6e90\u7684\u8de8\u57df\u8bf7\u6c42\u3002\u6839\u636e\u4f7f\u7528\u7684\u6280\u672f\u6808\u4e0d\u540c\uff0c\u914d\u7f6e\u65b9\u6cd5\u4e5f\u6709\u6240\u4e0d\u540c\uff0c\u5e38\u89c1\u7684\u505a\u6cd5\u662f\u4f7f\u7528\u9002\u5f53\u7684\u4e2d\u95f4\u4ef6\uff08\u5982 Express \u4e2d\u7684 cors<\/code>\uff0cSpring Boot \u4e2d\u7684 @CrossOrigin<\/code> \u7b49\uff09\u3002<\/li>\n<\/ul>\n\n\n\n
              \u5e0c\u671b\u8fd9\u80fd\u5e2e\u52a9\u4f60\u7406\u89e3\u5982\u4f55\u542f\u7528 CORS \u5e76\u914d\u7f6e AngularJS \u5e94\u7528\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u5728 AngularJS \u5e94\u7528\u7a0b\u5e8f\u4e2d\u542f\u7528 \u8de8\u57df\u8d44\u6e90\u5171\u4eab (CORS) \u901a\u5e38\u662f\u6307\u914d\u7f6e\u540e\u7aef\u670d\u52a1\u5668\uff0c\u4f7f\u5176\u5141\u8bb8\u6765\u81ea\u4e0d\u540c\u57df […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-659","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=659"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/659\/revisions"}],"predecessor-version":[{"id":660,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/659\/revisions\/660"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}